1 Graduate School of Information Sciences, Tohoku Univ. 6-6-01 Aramaki Aza Aoba, Aoba-ku, Sendai Japan [email protected] 2 Graduate school of Science and Technology, Kobe Univ. 1-1 Rokkodai, Nada, Kobe 657-8501 Japan k [email protected] 3 Dept. Opto-Mechatoronics, Wakayama Univ. 930 Sakaedani, Wakayama-city 640-8510 Japan [email protected] 4 Graduate School of Information...

A family of permutations A ⊂ Sn is said to be intersecting if any two permutations in A agree at some point, i.e. for any σ, π ∈ A, there is some i such that σ(i) = π(i). Deza and Frankl [3] showed that for such a family, |A| ≤ (n− 1)!. Cameron and Ku [2] showed that if equality holds then A = {σ ∈ Sn : σ(i) = j} for some i and j. They conjectured a ‘stability’ version of this result, namely th...

1Department of Urology, Osaka Medical College, Takatsuki, 2Department of Urology, Osaka University, Graduate School of Medicine, Suita, 4Department of Urology, Kansai Medical University, Hirakata, 5Department of Urology, Kinki University School of Medicine, Osaka-Sayama, 6Chiba Cancer Center, Chiba, 8Department of Urology, Institute of Health Biosciences, The University of Tokushima Graduate Sc...

A simple and compact high gain Dielectric Resonator Antenna (DRA) for Ku band frequency operation is proposed in this paper. Ku band is a microwave band having frequency range 12 to 18 GHz. Proposed DRA is based on the principal of the dual resonance and defected ground structure (DGS) having rectangular slot. DRA design resonates at frequency 15.2 GHz and 18 GHz in Ku band frequency operation....

Abstract The design of the cylindrical Luneburg lens manufactured by using 3D printing facilities was presented, fabricated and experimentally verified. two different approaches to parameter discretization were applied compared. effective dielectric permittivity Polylactic Acid (PLA) plastic samples with infilling percentage estimated a resonant method.

Hideo YAMANAKA Professor Department of Civil and Environment Engineering University of Tokushima 2-1, Minami-Josan-Jima, Tokushima, 770-8506 Japan Fax: +81-88-656-7579 E-mail: [email protected] Tetsuo MITANI Associate Professor Department of Economics and Information University of Marketing and Distribution Sciences 3-1 Gakuen-Nishi-Machi, Nishi-Ku, Kobe 651-2188, Japan Fax:+81-78-7...

poral Resolution in Hybrid Camera System Kenji Kamimura∗, Norimichi Tsumura, Toshiya Nakaguchi, and Yoichi Miyake Graduate School of Science and Technology, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan Graduate School of Advanced Integration Science, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan Research Center for Frontier Medical Engineering, Chiba Uni...

A wideband, low profile transmitarray antenna (TA) operating in Ku-band (12GHz-18GHz) is proposed. The composed of aperiodic units arranged periodically. TA unit mainly three layers, which are metals and substrates. Square patches printed on the substrate top bottom middle layer a Jerusalem slot ground. overall thickness 0.165λ <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="ht...